| Company | Timeline | Status | |
| Highland Alarms Limited Director • Director | 1 Jul 2021←2 Years 7 Months→12 Feb 2024 | Active | |
| Dunlaur Services Limited Director • Unreported | 20 Jul 2020←5 Years→Current | Active | |
| Nes (North) Ltd Director • Director | 4 Jul 2018←2 Years 10 Months→17 May 2021 | Dissolved | |
| Scottish Electrical Contractors Insurance Limited Director • Engineer | 7 Jun 2017←1 Year 8 Months→4 Feb 2019 | Active | |
| The Electrical Engineering Training Foundation Director • Electrical Engineer | 4 Mar 2016←2 Years 11 Months→4 Feb 2019 | Active | |
| Nes Electrical Motor Repairs Ltd Director • Engineer | 28 Jun 2012←9 Years→28 Sep 2021 | Dissolved | |
| Nes (North Electrical Services) Ltd Director • Engineer | 31 May 2012←9 Years→19 Feb 2022 | Dissolved | |
| APF Heating And Mechanical Services Ltd Director • Engineer | 2 Sep 2011←7 Years→19 Sep 2018 | Active | |
